Grace Glass OG Series | Spiral Perc - SG:14.5mm

This green Grace Glass Precooler is a unique smoking accessory for your bong! It is used as an additional precooler for your smoke, before the latter enters your bong and ends up inside your mouth. It therefore increases your pleasure by smoothing your smoke! It is made of a high quality heat proof borosilicate glass, formed in the shape of a scientific tube.You place your precious herbs or tobacco onto the 3 point detachable bowl connecting to a 1x spiral percolator through a sure ground of 14.5mm diameter. The percolator will bubble up your smoke, for cooling your toke. The Grace Glass logo features at the front of the chamber. The precooler fits any suitable bong or bubbler joint of 14.5mm diameter.